Discharging device of heat transfer printing coding machine

Abstract

The utility model relates to the technical field of coding machine discharging, and discloses a discharging device of a heat transfer printing coding machine. The discharging device comprises a base, a movable groove is formed in the base, two main conveying rollers and two auxiliary conveying rollers are rotationally installed in the movable groove, and the two main conveying rollers are jointly sleeved with a main conveying belt; the speed of the auxiliary conveying belt is controlled through the variable-frequency and variable-speed motor, flexible adjustment can be achieved according to the actual production situation, products are prevented from being stacked at the discharging port, the discharging efficiency is greatly improved, the coding machine can keep the efficient working rhythm, and the requirement for large-scale production is met; by means of the structure, especially the expanding type guide plate and the adjustable screw rod structure, products of different sizes can be effectively guided and divided, the products are accurately conveyed on the conveying belt, congestion and disorder of the products in the conveying process are reduced, and the discharging smoothness and efficiency are further improved.

Description

Technical Field

[0001] This application relates to the technical field of material output for coding machines, and in particular to a material output device for a thermal transfer coding machine. Background Technology

[0002] Thermal transfer coding machines, also known as TTO (Transfer Tolerance) coding machines, are a type of coding machine. Compared to ordinary ink roller coding machines, they do not have fixed characters; instead, they have an integrated block (print head). Applications of thermal transfer coding machines include: online printing on soft, thin packaging labels or smooth card surfaces; any occasion requiring barcode printing; and printing real-time information accurate to the production time.

[0003] Traditional discharge devices typically employ a single conveyor belt structure with a fixed speed, making it difficult to adjust flexibly according to production needs. In large-scale production, coded products accumulate at the discharge port, unable to be promptly conveyed, forcing the coding machine to slow down and significantly reducing production efficiency. Furthermore, this single conveyor belt structure lacks effective product guidance and diversion during transport, easily causing congestion and disorder on the conveyor belt, further impacting discharge efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides a material discharging device for a thermal transfer coding machine.

[0005] The discharging device of the thermal transfer coding machine provided in this application adopts the following technical solution:

[0006] A material discharge device for a thermal transfer coding machine includes a base with a movable groove inside. Two main conveyor rollers and two auxiliary conveyor rollers are rotatably mounted inside the movable groove. A main conveyor belt is mounted on both main conveyor rollers, and an auxiliary conveyor belt is mounted on both auxiliary conveyor rollers. A coding machine body is mounted on one side of the upper surface of the base, and a controller is mounted on the coding machine body. Fixing plates are symmetrically fixed to the other side of the upper surface of the base. Guide components for adjusting the product are mounted on both fixing plates. A drive motor and a variable frequency speed control motor are fixedly mounted on one side of the base. The output end of the drive motor is fixedly connected to one end of one of the main conveyor rollers, and the output end of the variable frequency speed control motor is fixedly connected to one end of one of the auxiliary conveyor rollers. Both the drive motor and the variable frequency speed control motor are electrically connected to the controller.

[0007] Preferably, the guiding assembly includes a guide plate and a screw. The screw is threadedly mounted on the side wall of the fixed plate, and one end of the screw is rotatably connected to the side wall of the guide plate. Limiting rods are symmetrically and slidably mounted on the side wall of the fixed plate, and one end of the limiting rod is fixedly connected to the side wall of the guide plate. The end of the guide plate near the coding machine body is extended outward.

[0008] Preferably, a scale is provided on each of the two guide plates on opposite sides, and a pointer is provided on one side of the fixing plate to cooperate with the scale.

[0009] Preferably, a knob is fixedly connected to the end of the screw away from the guide plate.

[0010] Preferably, the inner wall of the base is rotatably equipped with multiple transition rollers at the junction of the main conveyor belt and the auxiliary conveyor belt.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] Compared to existing technologies, this new technology features a variable frequency speed control motor to regulate the speed of the auxiliary conveyor belt, allowing for flexible adjustments based on actual production conditions. This prevents products from accumulating at the discharge port, significantly improving discharge efficiency and enabling the coding machine to maintain a high-efficiency working rhythm to meet the needs of large-scale production. Through the design of the guiding components, especially the expanding guide plate and adjustable screw structure, it can effectively guide and divert products of different sizes, ensuring accurate transport of products on the conveyor belt. This reduces congestion and disorder during the transport process, further enhancing the smoothness and efficiency of discharge. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an embodiment of the application;

[0014] Figure 2 This is a schematic diagram of the main conveyor belt and auxiliary conveyor belt in the embodiment of the application;

[0015] Figure 3 This is a schematic diagram of the main conveyor roller and auxiliary conveyor roller in the embodiment of the application;

[0016] Figure 4 This is a schematic diagram of the structure of the guide component in the embodiment of the application.

[0017] Explanation of reference numerals in the attached diagram: 1. Base; 2. Drive motor; 3. Marking machine body; 4. Controller; 5. Main conveyor belt; 6. Guide plate; 7. Fixing plate; 8. Auxiliary conveyor belt; 10. Limiting rod; 11. Screw; 12. Variable frequency speed control motor; 13. Transition roller; 14. Main conveyor roller; 15. Auxiliary conveyor roller; 16. Scale; 17. Pointer; 18. Knob. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0019] This application discloses a feeding device for a thermal transfer coding machine. (Refer to...) Figure 1-4 A discharge device for a thermal transfer coding machine includes a base 1. The base 1 has an internal movable groove. Two main conveyor rollers 14 and two auxiliary conveyor rollers 15 are rotatably mounted inside the movable groove. A main conveyor belt 5 is mounted on the two main conveyor rollers 14, and an auxiliary conveyor belt 8 is mounted on the two auxiliary conveyor rollers 15. A coding machine body 3 is mounted on one side of the upper surface of the base 1, and a controller 4 is mounted on the coding machine body 3. Fixing plates 7 are symmetrically fixed to the other side of the upper surface of the base 1. Each fixing plate 7 has a guide assembly for adjusting the product. The guide assembly includes a guide plate 6 and a screw 11. The screw 11 is threaded through and mounted on the side wall of the fixing plate 7, with one end rotatably connected to the side wall of the guide plate 6. Limiting rods 1 are symmetrically slidably mounted through the side wall of the fixing plate 7. 0. One end of the limit rod 10 is fixedly connected to the side wall of the guide plate 6. The guide plate 6 is extended outward at the end near the coding machine body 3. A scale 16 is provided on the opposite side of the two guide plates 6. A pointer 17 is provided on one side of the fixed plate 7 to cooperate with the scale 16. A knob 18 is fixedly connected to the end of the screw 11 away from the guide plate 6. A drive motor 2 and a variable frequency speed control motor 12 are fixedly installed on one side of the base 1. The output end of the drive motor 2 is fixedly connected to one end of one of the main conveyor rollers 14. The output end of the variable frequency speed control motor 12 is fixedly connected to one end of one of the auxiliary conveyor rollers 15. Both the drive motor 2 and the variable frequency speed control motor 12 are electrically connected to the controller 4. Multiple transition rollers 13 are rotatably installed on the inner side wall of the base 1 at the junction of the main conveyor belt 5 and the auxiliary conveyor belt 8.

[0020] The implementation principle of the discharge device of the thermal transfer coding machine in this embodiment is as follows: When using the discharge device of the thermal transfer coding machine, first connect the device to the external power supply and turn on the control switch. The coding machine body 3 starts to work and performs thermal transfer coding on the product. After coding, the product is output from the coding machine body 3. At this time, the drive motor 2 and the variable frequency speed control motor 12 start under the control of the controller 4. The drive motor 2 drives one of the main conveyor rollers 14 to rotate. Since the two main conveyor rollers 14 are together fitted with the main conveyor belt 5, the main conveyor belt 5 starts to run, conveying the coded product along the conveying direction of the main conveyor belt 5. At the same time, the variable frequency speed control motor 12 drives one of the auxiliary conveyor rollers 15 to rotate, thereby making the auxiliary conveyor belt 8 run. By adjusting the frequency of the variable frequency speed control motor 12 through the controller 4, the running speed of the auxiliary conveyor belt 8 can be changed to adapt to different production needs. For example, when the product output is large, the speed of the auxiliary conveyor belt 8 can be increased to speed up the product conveying and avoid the product from accumulating at the discharge port. During the conveying process, the guiding components play a role. One end of the guide plate 6 expands outward, which facilitates the smooth entry of products between the guide plates 6. When it is necessary to adjust the spacing of the guide plates 6, the knob 18 is turned. The knob 18 drives the screw 11 to rotate. When the screw 11 rotates, the guide plate 6 will move along the direction of the limit rod 10, thereby adjusting the spacing of the guide plates 6. The limit rod 10 restricts the direction of movement of the guide plate 6, ensuring that the guide plate 6 moves smoothly. During the adjustment process, the position of the guide plate 6 can be precisely controlled by the scale 16 pointed to by the pointer 17, so as to adapt to the guiding needs of products of different sizes and guide the products to be accurately conveyed on the main conveyor belt 5 and the auxiliary conveyor belt 8, avoiding product deviation and congestion. When the product is transferred from the main conveyor belt 5 to the auxiliary conveyor belt 8, multiple transition rollers 13 play a key role. The transition rollers 13 can reduce the friction force on the product at the junction of the conveyor belts, so that the product can smoothly transition from the main conveyor belt 5 to the auxiliary conveyor belt 8, reduce the wear on the product surface, and ensure product quality. During this process, the speed of the auxiliary conveyor belt 8 is controlled by the variable frequency speed control motor 12, which can be flexibly adjusted according to the actual production situation to avoid product accumulation at the discharge port, greatly improve the discharge efficiency, and enable the coding machine to maintain a high-efficiency working rhythm to meet the needs of large-scale production. Through the design of the guide components, especially the expansion guide plate 6 and the adjustable screw 11 structure, products of different sizes can be effectively guided and diverted, so that the products are accurately transported on the conveyor belt, reducing the congestion and chaos of products during the transportation process, and further improving the smoothness and efficiency of discharge.

[0021] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0022] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0023] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0024] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A material discharging device for a thermal transfer coding machine, characterized in that: The system includes a base (1), the interior of which has a movable groove. Two main conveyor rollers (14) and two auxiliary conveyor rollers (15) are rotatably mounted inside the movable groove. A main conveyor belt (5) is mounted on both main conveyor rollers (14), and an auxiliary conveyor belt (8) is mounted on both auxiliary conveyor rollers (15). A coding machine body (3) is mounted on one side of the upper surface of the base (1), and a controller (4) is mounted on the coding machine body (3). Symmetrically fixed connections are made to the other side of the upper surface of the base (1). The fixed plate (7) is provided with a guide component for adjusting the product. A drive motor (2) and a variable frequency speed control motor (12) are fixedly installed on one side of the base (1). The output end of the drive motor (2) is fixedly connected to one end of one of the main conveying rollers (14). The output end of the variable frequency speed control motor (12) is fixedly connected to one end of one of the auxiliary conveying rollers (15). The drive motor (2) and the variable frequency speed control motor (12) are both electrically connected to the controller (4).

2. The discharging device of a thermal transfer coding machine according to claim 1, characterized in that: The guide assembly includes a guide plate (6) and a screw (11). The screw (11) is threadedly installed on the side wall of the fixed plate (7). One end of the screw (11) is rotatably connected to the side wall of the guide plate (6). Limiting rods (10) are symmetrically and slidably installed on the side wall of the fixed plate (7). One end of the limiting rod (10) is fixedly connected to the side wall of the guide plate (6). The guide plate (6) is extended outward from the end near the coding machine body (3).

3. The discharging device of a thermal transfer coding machine according to claim 2, characterized in that: A scale (16) is provided on one side of each of the two guide plates (6) facing away from each other, and a pointer (17) is provided on one side of the fixing plate (7) to cooperate with the scale (16).

4. The discharging device of a thermal transfer coding machine according to claim 2, characterized in that: A knob (18) is fixedly connected to the end of the screw (11) away from the guide plate (6).

5. The discharging device of a thermal transfer coding machine according to claim 1, characterized in that: The inner wall of the base (1) is rotatably fitted with multiple transition rollers (13) at the junction of the main conveyor belt (5) and the auxiliary conveyor belt (8).

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